Reference:
H. Cheng, BH. Kim, and N. Grishin (2008). Discrimination between distant homologs and structural analogs: lessons from manually constructed, reliable datasets.
J. Mol. Biol. 377(4): 1265-1278
BH. Kim, H. Cheng, and N. Grishin (2009). HorA web server to infer homology between proteins using sequence and structural similarity.
Nucleic Acids Res. 37(Web Server issue):W532-8
Comments and suggestions to: grishin@chop.swmed.edu
Query: T542_A.pdb A
Database: SCOP1.69 less than 40% identity downloaded from ASTRAL
| SCOP Id | Protein | SCOP Superfamily | SCOP Fold | SCOP Class |
|
|---|---|---|---|---|---|
| Intermediate | d1tx2a_ | Dihydropteroate synthetase | Dihydropteroate synthetase-like | TIM beta/alpha-barrel | α/β |
| Hit | d1a4ma_ | Adenosine deaminase (ADA) | Metallo-dependent hydrolases | TIM beta/alpha-barrel | α/β |
Query <-- 0.687 --> IntermediateDALI alignment (Z-score: 2.9 Raw score:483.20) query 1 ---------------SLQLRLALN----qidstvgdiagnAEAILRWTRHSAEQGAHLVA 41 ::::::::: :::::::::::::::::::: d1tx2a_ 1 kwdydlrcgeytlnlNEKTLIMGIlnvtpdsfsdggsyneVDAAVRHAKEMRDEGAHIID 60 query 42 fpemALTGypvedlalrSSFVEASRTALRELAARLAeEGFGeLPVLVGYldrsesaqpky 101 :::: ::::::::::::::::::: :::: ::::::: d1tx2a_ 61 ---iGGES-------faKVSVEEEIKRVVPMIQAVS-KEVK-LPISIDT----------- 97 query 102 gqpagaprnaaavlhrGRVALT-FAKHhlpnygvfdefryfvPGDT-mpivrlhgvdiaL 159 :::::: :::: :::: : d1tx2a_ 98 -----ykaevakqaieAGAHIInDIWG--------------aKAEPkiaevaahydvpiI 138 query 160 AICE---------dlwQDGGR----vpaarsagaglllsvnaspyerdkDDTRLELVRKR 206 :::: ::::: ::::::::::: d1tx2a_ 139 LMHNrdnmnyrnlmadMIADLydsikiakdagvrdeniildpgigfaktPEQNLEAMRNL 198 query 207 aQEAG---ctTAYLAmiggqdelvFDGD------------------sivVDRDGevvara 245 :::: ::::: :::: ::::: d1tx2a_ 199 -EQLNvlgypVLLGT-------srKSFIghvldlpveerlegtgatvclGIEKG------ 244 query 246 pqfsegCVVLdldlpaaeaepptgvvddglridrlviseeplpayeaeLAGGyadrldad 305 :::: :::: d1tx2a_ 245 cefvrvHDVK-----------------------------------emsRMAK-------- 261 query 306 eevysalvvglrayvakngfrsvliglsggidsalvaaiacdalgaqnvygvsmpskyss 365 d1tx2a_ 262 ------------------------------------------------------------ 262 query 366 dhskgdaaelarrtglnfrtvsiepmfdaymaslgltglaeenlqsrlrgttlmaisnqe 425 d1tx2a_ 262 ------------------------------------------------------------ 262 query 426 ghivlapgnkselavgystlygdsvgaygpikdvyktsifrlaewrnraaaergqtppip 485 d1tx2a_ 262 ------------------------------------------------------------ 262 query 486 easitkpdypvldailelyvdrdtgadaivaagydrelvvktlrmvdtaeykrrqyppgt 545 d1tx2a_ 262 ------------------------------------------------------------ 262 query 546 kisakgfgkdrrlpitnrwregh 568 d1tx2a_ 262 ---------------mmdamigk 269 FAST alignment (Normalized score: 1.23 Raw score:478.70) query 1 ----------------SLQLRLALNQIDSTVGD---IAGNAEAILRWTRHSAEQGAHLVA 41 ::::::::::::::::: :::::::::::::::::::::::: d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIID 60 query 42 FPEMALTGYPVEDLALRSSFVEASRTALRELAARLAEEGF-------------------- 81 :: d1tx2a_ 61 IG--------------------------------------GESFAKVSVEEEIKRVVPMI 82 query 82 ------GELPVLVGYLDRSESAQPKYGQPAGAPRNAAAVLHRGRVALTFAKHHLPNYGVF 135 ::::::: d1tx2a_ 83 QAVSKEVKLPISI----------------------------------------------- 95 query 136 DEFRYFVPGDTMPIVRLHGVDIALAICEDLWQDGGRVPAARSAGAGLLLSVNASPYERDK 195 d1tx2a_ 96 ------------------------------------------------------------ 96 query 196 DDTRLELVRKRAQEAGCTTAYLAMIGGQDELVFDGDSIVVDRDGEVVARAPQFSEGCVVL 255 d1tx2a_ 96 ------------------------------------------------------------ 96 query 256 DLDLPAAEAEPPTGVVDDGLRIDRLVISEEPLPAYEAELAGGYADRLDADEEVYSALVVG 315 d1tx2a_ 96 ------------------------------------------------------------ 96 query 316 LRAYVAKNGFRSVLIGLSGGIDSALVAAIACDALGAQNVYGVS----------------- 358 d1tx2a_ 96 -------------------------------------------DTYKAEVAKQAIEAGAH 112 query 359 ----------------------------MPSKYSSDHSKGDAAELARRTGLNFRTVSIEP 390 :::: d1tx2a_ 113 IINDIWGAKAEPKIAEVAAHYDVPIILMHNRD---------------------------- 144 query 391 MFDAYMASLG----LTGLAEENLQSRLRGTTLMAISNQEGHIVLAPGNKSELAVGYSTLY 446 :::::::::::::::::::: d1tx2a_ 145 ----------NMNYRNLMADMIADLYDSIKIAKD-------------------------- 168 query 447 GDSVGAYGPIKDVYKTSIFRLAEWRNRAAAERGQTPPIPEASITKPDYPVLDAILELYVD 506 d1tx2a_ 169 ------------------------------------------------------------ 169 query 507 RDTGADAIVAAGYDRELVVKTLRMVDTAEYKRRQYPPGTKISAKGFGKDRRLPITNRWRE 566 d1tx2a_ 169 ------------------------------------------------------------ 169 query 567 GH---------------------------------------------------------- 568 d1tx2a_ 169 --AGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLPV 226 query 569 ------------------------------------------- 569 d1tx2a_ 227 EERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK 269 TMalign alignment (TM-score: 0.25 Raw score:142.24) query 1 --SLQL------RLALNQIDSTVGDIAGNAEAILRWTRHSAEQGAHLVAFPEMALTGYPV 52 :::: ::: : :::: :::: ::: d1tx2a_ 1 KWDYDLRCGEYTLNL------------------------N-EKTL--IMGI--LNV---- 27 query 53 EDLALRSSFV--E-ASRTALRELAARLAEEGFGELPVLVGYLDR---SESAQPKYGQPAG 106 :: ::::: : :::::::::::::: ::: :::::::::: :: : : d1tx2a_ 28 --TP-DSFSDGGSYNEVDAAVRHAKEMR-DEG--AHIIDIGGESFAK---VS--V-E--- 72 query 107 APR-NAA-AV--LHRGRV-ALTFAKHHLPNYGVFDEFRYFVPGDTMPIV-RLHGVDIALA 160 ::: ::: :: :::::: ::::::::: :::::::: : ::::: d1tx2a_ 73 EEIKRVVPMIQAVSKEVKLPISIDTYKA-------------EVAKQAIEA-G---AHIIN 115 query 161 ICEDLWQDGGRVPAARSAGAGLLLSVNASP-YERD-K---DD-TRLELVRKRAQE--AGC 212 :::::::::::::::::: : ::::::::: :::: : :: :::::::::::: ::: d1tx2a_ 116 DIWGAKAEPKIAEVAAHY-D-VPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRD 173 query 213 T-TAYLAMIGG-QDELV-FD--GD--SIVVDRDGEVVARAPQFSE-GCVVLDLDLPAAEA 264 : ::::::::: ::: :: :: ::::: :::::::: ::: d1tx2a_ 174 ENIILDPGIGFA--KTPEQNLEAMRNLEQLN--VLGYPVLL-GTSR-------------- 214 query 265 EPPTGVVDDGLRIDRLVISEEPLPAYEAELAGGYADRLDADEEVYSALVVGLRAYVAKNG 324 :::::::: ::::: d1tx2a_ 215 ----------------------------------------------KSFIGHVL-DLPVE 227 query 325 FR----------------------------------------SVLIGLSGGIDSALVAAI 344 :: d1tx2a_ 228 ERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK------------------ 269 query 345 ACDALGAQNVYGVSMPSKYSSDHSKGDAAELARRTGLNFRTVSIEPMFDAYMASLGLTGL 404 d1tx2a_ 270 ------------------------------------------------------------ 270 query 405 AEENLQSRLRGTTLMAISNQEGHIVLAPGNKSELAVGYSTLYGDSVGAYGPIKDVYKTSI 464 d1tx2a_ 270 ------------------------------------------------------------ 270 query 465 FRLAEWRNRAAAERGQTPPIPEASITKPDYPVLDAILELYVDRDTGADAIVAAGYDRELV 524 d1tx2a_ 270 ------------------------------------------------------------ 270 query 525 VKTLRMVDTAEYKRRQYPPGTKISAKGFGKDRRLPITNRWREGH 568 d1tx2a_ 270 -------------------------------------------- 270 HHsearch alignment (Probability: 0.05 E-value:0.02) query 494 YPVLDAILELYVDRDTGADAIV---AAGYDRELVVKTLRMVDTAEYKRRQYPPGTKISAK 550 :::::::::::::::::::::: ::::::::::::::::::::::::::::::::::: d1tx2a_ 156 IADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRK 215 query 551 GF 552 :: d1tx2a_ 216 SF 217
Intermediate <-- 0.743 --> HitDALI alignment (Z-score: 8.8 Raw score:1048.70) d1tx2a_ 1 kwdydlrcgeytlnlnekTLIM-GILN--------------------------------- 26 :::: :::: d1a4ma_ 1 -----------tpafnkpKVELhVHLDgaikpetilyfgkkrgialpadtveelrniigm 49 d1tx2a_ 27 ------------------vTPDSfsdggSYNEVDAAVRHAKEMRDEGA--HIIDIGGES- 65 :::: :::::::::::::::::::: ::::::::: d1a4ma_ 50 dkplslpgflakfdyympvIAGC-----REAIKRIAYEFVEMKAKEGVvyVEVRYSPHLl 104 d1tx2a_ 66 fAKVS----------veEEIKRVVPMIQAVSKEV-----KLPISIDTY------KAEVAK 104 :::: ::::::::::::::::: ::::::::: :::::: d1a4ma_ 105 aNSKVdpmpwnqtegdvTPDDVVDLVNQGLQEGEqafgiKVRSILCCMrhqpswSLEVLE 164 d1tx2a_ 105 QAIEAG---AHIINDI------wgAKAE--PKIAEVAAHYDVPIILMHnrdnmnyrnlma 153 :::::: ::::::: :::: :::::::::::::::::: d1a4ma_ 165 LCKKYNqktVVAMDLAgdetiegsSLFPghVEAYEGAVKNGIHRTVHA---------gev 215 d1tx2a_ 154 dMIADLYDSIKIAKdagvrdenIILDPGIgfaktpeqnleamrnleQLNVLGYPVLLGT- 212 ::::::::::::: ::::::: ::::::::::::: d1a4ma_ 216 gSPEVVREAVDILK-------tERVGHGY-------htiedealynRLLKENMHFEVCPw 261 d1tx2a_ 213 --sRKSFIGHVLdlpveerlegtgatvclgiEKGCEFVRVHD--vkEMSRMAKMMDA--- 265 ::::::::: ::::::::::: ::::::::::: d1a4ma_ 262 ssyLTGAWDPKT---------thavvrfkndKANYSLNTDDPlifkSTLDTDYQMTKkdm 312 d1tx2a_ 266 --MIGK------------------------------- 269 :::: d1a4ma_ 313 gfTEEEfkrlninaakssflpeeekkellerlyreyq 349 FAST alignment (Normalized score: 4.04 Raw score:1237.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGG------------------------ 36 d1a4ma_ 1 ------------------------------------TPAFNKPKVELHVHLDGAIKPETI 24 d1tx2a_ 37 ------------------------------------------------SYNEVDAAVRHA 48 :::::::::::: d1a4ma_ 25 LYFGKKRGIALPADTVEELRNIIGMDKPLSLPGFLAKFDYYMPVIAGCREAIKRIAYEFV 84 d1tx2a_ 49 KEMRDEGAHIIDIGGESF--------------------AKVSVEEEIKRVVPMIQAVSKE 88 :::::::::::::: :::::::::::::::::::::: d1a4ma_ 85 EMKAKEGVVYVEVR----YSPHLLANSKVDPMPWNQTEGDVTPDDVVDLVNQGLQEGEQA 140 d1tx2a_ 89 VKLPISIDTY-------------KAEVAKQAI--EAGAHIINDIWGAKA----------- 122 :::::::: ::::::: :::::::: d1a4ma_ 141 FGIKVRSI--LCCMRHQPSWSLEVLELCKK--YNQKTVVAMD-------LAGDETIEGSS 189 d1tx2a_ 123 ----EPKIAEVAAHYDVPIILMHNRDNMNYRNLMAD------MIADLYDSIKIAKDAGVR 172 ::::::::::::::::: ::::::::::: d1a4ma_ 190 LFPGHVEAYEGAVKNGIHRTV---------------HAGEVGSPEVVREAVDI------- 227 d1tx2a_ 173 DENIILDPGIGFAKTPEQNLEAMRN------------------LEQLNVLGYPVLLGT-- 212 :::::::::::::: d1a4ma_ 228 -------------------------LKTERVGHGYHTIEDEALYNRLLKENMHFEVC-PW 261 d1tx2a_ 213 --SRKSFIGHVLDLPVEERLEGTG------ATVCLGIEKGCEFVRVH------------- 251 ::::: ::::::::::: d1a4ma_ 262 SSYLTGA-----------------WDPKTTHAVVRFKNDKA------NYSLNTDDPLIFK 298 d1tx2a_ 252 -DVKEMSRMAKMMDAMIGK--------------------------------------- 269 ::::::::::: d1a4ma_ 299 STLDTDYQMTKK-------DMGFTEEEFKRLNINAAKSSFLPEEEKKELLERLYREYQ 349 TMalign alignment (TM-score: 0.52 Raw score:139.12) d1tx2a_ 1 ------KWDYDLRCGEYTLNLNEKTLIMGI---LNVTPD-SFSDGGS--------YNE-- 40 ::::::: :::::: ::::::: :: d1a4ma_ 1 TPAFNK-----------------PKVELHVHLDGAIKPETILYFGKKRGIALPAD-TVEE 42 d1tx2a_ 41 ------------------VDAAVRHAKEMRDEGAHIIDIGGESFAKVS-VEEEIKRVVPM 81 :::::::: ::: ::::::: d1a4ma_ 43 LRNIIGMDKPLSLPGFLA----------------------KFDYYMPVIAGC-REAIKRI 79 d1tx2a_ 82 IQAVSKE-V----KLPISIDTYK--------------------AE-VAKQAIEAG----- 110 ::::::: : :::::::::: :: ::::::::: d1a4ma_ 80 AYEFVEMKAKEGVVYVEVRYSPHLLANSKVDPMPWNQTEGDVTPDDVVDLVNQGLQEGEQ 139 d1tx2a_ 111 -----AHIINDIWG-AKAEP-KIAEVAAHYD---VPIILMHNRDNMNYRNLMADMIADLY 160 ::::::::: ::::: :::::::::: :::::::::::::: :: ::: d1a4ma_ 140 AFGIKVRSILCCMRHQPSWSLEVLELCKKYNQKTVVAMDLAGDETIEG-----SS--LFP 192 d1tx2a_ 161 DSIKIAKDAGVRDENIILDPGIGFAKT--PEQ---------------NLEAMRN--LE-Q 200 ::::::::::::::::::::::: :: : ::::::: :: : d1a4ma_ 193 GHVEAYEGAVKNGIHRTVHAGEV--GSPE--VVREAVDILKTERVGHGYHTIEDEALYNR 248 d1tx2a_ 201 LNVLGYPVLLGT-S-R-KSFIGHVLDLPVEERLEGTGATVCLGI-EKGCEFVRV------ 250 :::::::::::: : : :::: ::: :: ::::::: ::::::::: d1a4ma_ 249 LLKENMHFEVCPWSSYLTGAW-DPK--------TT--HAVVRFKNDKANYSLNTDDPLIF 297 d1tx2a_ 251 -H---DVKEMSR----MA-KMMDAM-IGK------------------------ 269 : ::::::: :: :::::: :: d1a4ma_ 298 KSTLDTDYQMTKKDMGFTEEEFKRLN-INAAKSSFLPEEEKKELLERLYREYQ 349 HHsearch alignment (Probability: 0.95 E-value:0.00) d1tx2a_ 90 KLPISID---TYKAEVAKQAIE-AGAHIINDIWGAKAEPKIAEVAAHYDVPIILMHNRDN 145 ::::::: :::::::::::: :::::::::::::::::::::::::::::::::: d1a4ma_ 205 GIHRTVHAGEVGSPEVVREAVDILKTERVGHGYHTIEDEALYNRLLKENMHFEVCPW--- 261 d1tx2a_ 146 MNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRN 197 ::::::::::::::::::::::::::::::::::: :::::::::::::: d1a4ma_ 262 --SSYLTGAWDPKTTHAVVRFKNDKANYSLNTDDPLI-FKSTLDTDYQMTKK 310